The Collon Weather Forecast

    • 13
    • 17

    Light rain shower

    • 8
    • 15

    Heavy rain shower

    • 11
    • 16

    Cloudy

    • 13
    • 18

    Light rain

    • 11
    • 18

    Sunny day

    • 9
    • 15

    Light rain shower

    • 11
    • 15

    Cloudy

Today 26 Sep Northern Ireland

Most in east staying dry with best of the brighter spells appearing through the morning and towards the east coast. Scattered showers developing during the afternoon. Maximum temperature 18 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

The Collon Temperature Statistics

September Temperature

Magilligan No 2 (28km)

  • Lowest 23 September, 2026

    7.7 °C

  • Average September

    14.5 °C

  • Highest 6 September, 2026

    22.4 °C

Climate (2021–2026)

Magilligan No 2 (28km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    10.6 °C

  • Average High 2021–2026

    13.4 °C
Get WillyWeather+ to remove ads